Cordless electric can opener



FIG. 1 is a perspective view taken from the front, top, and right side of a cordless electric can opener, illustrating our new design;

FIG. 2 is a left-side elevation view thereof;

FIG. 3 is a right-side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a rear elevation view thereof. 

The ornamental design for a cordless electric can opener, as shown and described. 